Fingerprint Door Lock System Using Arduino Pdf

In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno.

Fingerprint door lock system using arduino pdf.

After that turn on the bluetooth of your phone and then pair the bluetooth module with your phone. Testing the fingerprint door lock using arduino project. Finger print is considered one of the safest key to lock. For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module.

This simple fingerprint door unlock project using arduino can be very useful for door security forensics crime investigation personal identification attendance system and much more. After installing the apk and connecting the hardware as per the circuit diagram connect the arduino to the laptop and upload the code remove the tx rx pins before uploading the code. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.

In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. This door lock will only open the door when the user scans the right fingerprint that is recorded on the system but the door will remained close upon entering the wrong fingerprint.